---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-958 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 815 29147 0 2204 30926 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:38:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec3:3890/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:81:83:cb brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:57ff:fe81:83cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-958) 05/06/24 _x86_64_ (8 CPU) 17:48:05 LINUX RESTART (8 CPU) 17:49:02 tps rtps wtps bread/s bwrtn/s 17:50:01 116.96 20.40 96.56 2228.50 31697.00 17:51:01 138.20 3.52 134.69 446.52 33244.92 Average: 127.67 11.89 115.79 1329.95 32477.53 17:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 30038408 31718008 2900812 8.81 74780 1911008 1409284 4.15 889264 1710536 100716 17:51:01 29808076 31629640 3131144 9.51 85488 2034348 1528888 4.50 1039324 1772576 2388 Average: 29923242 31673824 3015978 9.16 80134 1972678 1469086 4.32 964294 1741556 51552 17:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 17:50:01 ens3 54.60 39.72 819.69 8.86 0.00 0.00 0.00 0.00 17:51:01 docker0 3.80 5.30 0.57 71.73 0.00 0.00 0.00 0.00 17:51:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 17:51:01 ens3 68.13 66.41 415.25 181.11 0.00 0.00 0.00 0.00 Average: docker0 1.92 2.67 0.29 36.17 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 61.42 53.18 615.75 95.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-958) 05/06/24 _x86_64_ (8 CPU) 17:48:05 LINUX RESTART (8 CPU) 17:49:02 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 9.65 0.00 0.83 3.00 0.04 86.48 17:50:01 0 1.42 0.00 0.63 1.15 0.03 96.76 17:50:01 1 16.73 0.00 1.51 1.19 0.03 80.55 17:50:01 2 1.14 0.00 0.22 0.07 0.02 98.55 17:50:01 3 0.25 0.00 0.25 5.45 0.08 93.95 17:50:01 4 9.99 0.00 0.58 12.93 0.03 76.46 17:50:01 5 25.44 0.00 1.53 2.27 0.05 70.71 17:50:01 6 14.10 0.00 1.15 0.76 0.02 83.96 17:50:01 7 8.06 0.00 0.76 0.17 0.03 90.98 17:51:01 all 10.16 0.00 1.16 2.63 0.05 85.99 17:51:01 0 33.59 0.00 1.32 0.77 0.07 64.25 17:51:01 1 2.60 0.00 0.93 0.05 0.07 96.35 17:51:01 2 2.39 0.00 0.87 6.87 0.07 89.80 17:51:01 3 5.21 0.00 1.05 1.57 0.05 92.11 17:51:01 4 8.87 0.00 0.82 0.32 0.03 89.96 17:51:01 5 2.81 0.00 0.80 0.62 0.07 95.70 17:51:01 6 19.81 0.00 1.91 0.60 0.05 77.63 17:51:01 7 6.03 0.00 1.59 10.23 0.05 82.10 Average: all 9.91 0.00 1.00 2.81 0.05 86.24 Average: 0 17.62 0.00 0.98 0.96 0.05 80.40 Average: 1 9.61 0.00 1.22 0.61 0.05 88.51 Average: 2 1.77 0.00 0.55 3.50 0.04 94.14 Average: 3 2.76 0.00 0.66 3.50 0.07 93.02 Average: 4 9.43 0.00 0.70 6.57 0.03 83.27 Average: 5 14.04 0.00 1.16 1.44 0.06 83.29 Average: 6 16.98 0.00 1.53 0.68 0.03 80.77 Average: 7 7.04 0.00 1.18 5.24 0.04 86.50